<template>
  <div style="height: 100%">
    <router-view/>
  </div>
</template>

<script>
export default {
  name: 'App',
  created () {
    if(!localStorage.getItem("access_token")) {
      this.$router.push('/login')
    }

    /*解决页面刷新，状态管理里面的数据丢失*/
    //在页面加载时读取sessionStorage里的状态信息
    if (sessionStorage.getItem("store") ) {
      this.$store.replaceState(Object.assign({}, this.$store.state,JSON.parse(sessionStorage.getItem("store"))))
    }

    //在页面刷新时将vuex里的信息保存到sessionStorage里
    window.addEventListener("beforeunload",()=>{
      sessionStorage.setItem("store",JSON.stringify(this.$store.state))
    })

  }
}
</script>

<style>
/*#app {*/
/*  font-family: 'Avenir', Helvetica, Arial, sans-serif;*/
/*  -webkit-font-smoothing: antialiased;*/
/*  -moz-osx-font-smoothing: grayscale;*/
/*  text-align: center;*/
/*  color: #2c3e50;*/
/*  margin-top: 60px;*/
/*  height: 1926px;*/
/*  background-color: #2c3e50;*/
/*}*/

</style>
